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27 March, 15:48

Solve this quadratic equation. x^2+2x-22=0

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  1. 27 March, 16:25
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    X=⁻3 and x=1

    because

    a+b=2 which means a=3 and b=⁻1 which added up equals 2

    a*b=⁻22 which means that 11 which is a*⁻2 which is b=⁻22
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